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KKJ to FSI: distance & flight time
Kitakyushu (Kitakyūshū Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
6,725 mi
10,823 km · 5,844 nm
13h 39m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KKJ→FSI fares Phone-only fares on this route — call free
Flight time details
6,725 miles nonstop takes roughly 13h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KKJ — Kitakyūshū Airport · Kitakyushu, Japan
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KKJ
- UBJ · Yamaguchi Ube Airport15 mi away
- FUK · Fukuoka Airport38 mi away
- OIT · Oita Airport48 mi away
- HSG · Saga Airport64 mi away
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is KKJ from FSI?
The flight distance from Kitakyushu (KKJ) to Fort Sill (FSI) is 6,725 miles (10,823 km, 5,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKJ to FSI?
A nonstop flight takes about 13h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kitakyushu and Fort Sill?
Fort Sill is 14 hours behind Kitakyushu.
What is the cheapest way to fly from KKJ to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKJ–FSI that never appear on search engines, with no booking fees.